/***************************************************************************
 *   Copyright (C) 2008 by Phillip Aldridge   *
 *   info@gmail.com   *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#ifndef DATABASE_H
#define DATABASE_H

#include <qwidget.h>
#include <qdatetime.h>
#include <qsqldatabase.h>
#include <qvaluelist.h>

#include "stationdata.h"
/**
	@author Phillip Aldridge <phillip@imi21.com>
*/
class Database: public QWidget
{
Q_OBJECT
public:
    Database(QWidget *parent = 0, const char *name = 0);

    ~Database();
   QSqlDatabase *defaultDB;
   
   StationData *stationdata;
 
   bool open();
   void setStationData(StationData *);
   void transferData();
   bool getLatestRecord();
   bool archiveData();
   bool purgeOldData();
   void setRange();
   QValueList <float> getDayRecords(QString rec, QString table);
   QValueList <float> get24Records(QString rec);
   QValueList <float> getDailyRecords(QString rec,QString table, int days);
private:
   QValueList <float> yValues;
   QString startDate,endDate;
   bool archiveLast24();
   bool archivePreviousDay();
   bool archiveAllPreviousDays();
   bool archiveMonths();

  signals:
        void message( QString );

};

#endif
